Clasificación de la Biblioteca del CongresoGB1198.C66
⮑ GB. Physical geography
⮑ GB3-5030. Physical geography
⮑ GB651-2998. Hydrology. Water
⮑ GB980-2998. Ground and surface waters
⮑ GB1001-1199.8. Groundwater. Hydrogeology
Obras Selectas (561 en total)
- Alien Deep: Revealing the Mysterious Living World at the Bottom of the Ocean (National Geographic Kids) por Bradley Hague
- Fire Under the Sea: The Discovery of the Most Extraordinary Environment on Earth-Volcanic Hot Springs on the Ocean Floor por Joseph Cone